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|
'use strict'
const { test } = require('tap')
const {
URLSerializer,
collectASequenceOfCodePoints,
stringPercentDecode,
parseMIMEType,
collectAnHTTPQuotedString
} = require('../../lib/fetch/dataURL')
const { fetch } = require('../..')
test('https://url.spec.whatwg.org/#concept-url-serializer', (t) => {
t.test('url scheme gets appended', (t) => {
const url = new URL('https://www.google.com/')
const serialized = URLSerializer(url)
t.ok(serialized.startsWith(url.protocol))
t.end()
})
t.test('non-null url host with authentication', (t) => {
const url = new URL('https://username:password@google.com')
const serialized = URLSerializer(url)
t.ok(serialized.includes(`//${url.username}:${url.password}`))
t.ok(serialized.endsWith('@google.com/'))
t.end()
})
t.test('null url host', (t) => {
for (const url of ['web+demo:/.//not-a-host/', 'web+demo:/path/..//not-a-host/']) {
t.equal(
URLSerializer(new URL(url)),
'web+demo:/.//not-a-host/'
)
}
t.end()
})
t.test('url with query works', (t) => {
t.equal(
URLSerializer(new URL('https://www.google.com/?fetch=undici')),
'https://www.google.com/?fetch=undici'
)
t.end()
})
t.test('exclude fragment', (t) => {
t.equal(
URLSerializer(new URL('https://www.google.com/#frag')),
'https://www.google.com/#frag'
)
t.equal(
URLSerializer(new URL('https://www.google.com/#frag'), true),
'https://www.google.com/'
)
t.end()
})
t.end()
})
test('https://infra.spec.whatwg.org/#collect-a-sequence-of-code-points', (t) => {
const input = 'text/plain;base64,'
const position = { position: 0 }
const result = collectASequenceOfCodePoints(
(char) => char !== ';',
input,
position
)
t.strictSame(result, 'text/plain')
t.strictSame(position.position, input.indexOf(';'))
t.end()
})
test('https://url.spec.whatwg.org/#string-percent-decode', (t) => {
t.test('encodes %{2} in range properly', (t) => {
const input = '%FF'
const percentDecoded = stringPercentDecode(input)
t.same(percentDecoded, new Uint8Array([255]))
t.end()
})
t.test('encodes %{2} not in range properly', (t) => {
const input = 'Hello %XD World'
const percentDecoded = stringPercentDecode(input)
const expected = [...input].map(c => c.charCodeAt(0))
t.same(percentDecoded, expected)
t.end()
})
t.test('normal string works', (t) => {
const input = 'Hello world'
const percentDecoded = stringPercentDecode(input)
const expected = [...input].map(c => c.charCodeAt(0))
t.same(percentDecoded, Uint8Array.from(expected))
t.end()
})
t.end()
})
test('https://mimesniff.spec.whatwg.org/#parse-a-mime-type', (t) => {
t.same(parseMIMEType('text/plain'), {
type: 'text',
subtype: 'plain',
parameters: new Map(),
essence: 'text/plain'
})
t.same(parseMIMEType('text/html;charset="shift_jis"iso-2022-jp'), {
type: 'text',
subtype: 'html',
parameters: new Map([['charset', 'shift_jis']]),
essence: 'text/html'
})
t.same(parseMIMEType('application/javascript'), {
type: 'application',
subtype: 'javascript',
parameters: new Map(),
essence: 'application/javascript'
})
t.end()
})
test('https://fetch.spec.whatwg.org/#collect-an-http-quoted-string', (t) => {
// https://fetch.spec.whatwg.org/#example-http-quoted-string
t.test('first', (t) => {
const position = { position: 0 }
t.strictSame(collectAnHTTPQuotedString('"\\', {
position: 0
}), '"\\')
t.strictSame(collectAnHTTPQuotedString('"\\', position, true), '\\')
t.strictSame(position.position, 2)
t.end()
})
t.test('second', (t) => {
const position = { position: 0 }
const input = '"Hello" World'
t.strictSame(collectAnHTTPQuotedString(input, {
position: 0
}), '"Hello"')
t.strictSame(collectAnHTTPQuotedString(input, position, true), 'Hello')
t.strictSame(position.position, 7)
t.end()
})
t.end()
})
// https://github.com/nodejs/undici/issues/1574
test('too long base64 url', async (t) => {
const inputStr = 'a'.repeat(1 << 20)
const base64 = Buffer.from(inputStr).toString('base64')
const dataURIPrefix = 'data:application/octet-stream;base64,'
const dataURL = dataURIPrefix + base64
try {
const res = await fetch(dataURL)
const buf = await res.arrayBuffer()
const outputStr = Buffer.from(buf).toString('ascii')
t.same(outputStr, inputStr)
} catch (e) {
t.fail(`failed to fetch ${dataURL}`)
}
})
test('https://domain.com/#', (t) => {
t.plan(1)
const domain = 'https://domain.com/#a'
const serialized = URLSerializer(new URL(domain))
t.equal(serialized, domain)
})
test('https://domain.com/?', (t) => {
t.plan(1)
const domain = 'https://domain.com/?a=b'
const serialized = URLSerializer(new URL(domain))
t.equal(serialized, domain)
})
// https://github.com/nodejs/undici/issues/2474
test('hash url', (t) => {
t.plan(1)
const domain = 'https://domain.com/#a#b'
const url = new URL(domain)
const serialized = URLSerializer(url, true)
t.equal(serialized, url.href.substring(0, url.href.length - url.hash.length))
})
// https://github.com/nodejs/undici/issues/2474
test('data url that includes the hash', async (t) => {
t.plan(1)
const dataURL = 'data:,node#js#'
try {
const res = await fetch(dataURL)
t.equal(await res.text(), 'node')
} catch (error) {
t.fail(`failed to fetch ${dataURL}`)
}
})
|
